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TokenGuard.canActivate   A
last analyzed

↳ Parent: TokenGuard

Complexity

Conditions 3

Size

Total Lines 15
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 3

Importance

Changes 0
Metric Value
cc 3
eloc 14
dl 0
loc 15
ccs 8
cts 8
cp 1
crap 3
rs 9.7
c 0
b 0
f 0
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import { Injectable, CanActivate, ExecutionContext, UnauthorizedException } from '@nestjs/common';
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import { TokensService } from '../tokens.service';
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@Injectable()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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export class TokenGuard implements CanActivate {

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  constructor(private tokensService: TokensService) {}

            


            
                                                                        
                            
            
                                    
            
            

                
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  async canActivate(context: ExecutionContext): Promise<boolean> {

            


            
                                                                        
                            
            
                                    
            
            

                
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    const request = context.switchToHttp().getRequest<Request>();

            


            
                                                                        
                            
            
                                    
            
            

                
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    const tokenId = request.headers['x-api-token'];

            


            
                                                                        
                            
            
                                    
            
            

                
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    if (!tokenId) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new UnauthorizedException('Token is required');

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    try {

            


            
                                                                        
                            
            
                                    
            
            

                
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      await this.tokensService.consume(tokenId);

            


            
                                                                        
                            
            
                                    
            
            

                
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      return true;

            


            
                                                                        
                            
            
                                    
            
            

                
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    } catch (error) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      throw new UnauthorizedException(error.message);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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